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Infrastructure Engineer | CephFS

FionicsNew York, NYApril 24th, 2026
Infrastructure Engineer | High-Performance ComputingA NYC-based trading firm building out their core infrastructure. They're looking for someone who genuinely enjoys working with open-source tech at scale.What you'll be doing:Designing and maintaining high-performance computing clusters using Proxmox, managing distributed storage with CephFS, and generally making sure systems are fast and reliable.What we're looking for:Hands-on experience with CephFS (not just "familiar with" – actually built and operated it)Background building HPC clusters, ideally with open-source tooling like ProxmoxStrong Linux fundamentals and networking chopsSomeone who's comfortable being a bit unconventional – they're using tech that most trading firms don't touch, and that's intentionalLocation:New York (on-site)If you've been doing this work in research, tech, or other industries and are curious about applying it to trading infrastructure, reach out or apply below.J-18808-Ljbffr